Improper input validation in Oracle Communications Cloud Native Core Network Slice Selection Function

1) Improper input validation

EUVDB-ID: #VU55164

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2020-29582

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.

The vulnerability exists due to improper input validation within the Signaling (Calico) component in Oracle Communications Cloud Native Core Network Slice Selection Function. A remote non-authenticated attacker can exploit this vulnerability to gain access to sensitive information.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Oracle Communications Cloud Native Core Network Slice Selection Function: 1.2.1

CPE2.3

• cpe:2.3:a:oracle:oracle_communications_cloud_native_core_network_slice_selection_function:1.2.1:*:*:*:*:*:*:*

External links

https://www.oracle.com/security-alerts/cpujul2021.html?936692

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.